diff --git a/data/database.py b/data/database.py
index cc0beafa6..d540ec013 100644
--- a/data/database.py
+++ b/data/database.py
@@ -472,9 +472,6 @@ class RepositoryBuildTrigger(BaseModel):
   pull_robot = QuayUserField(allows_robots=True, null=True, related_name='triggerpullrobot',
                              robot_null_delete=True)
 
-  # TODO(jschorr): Remove this column once we verify the backfill has succeeded.
-  used_legacy_github = BooleanField(null=True, default=False)
-
 
 class EmailConfirmation(BaseModel):
   code = CharField(default=random_string_generator(), unique=True, index=True)
diff --git a/data/migrations/versions/73669db7e12_remove_legacy_github_column.py b/data/migrations/versions/73669db7e12_remove_legacy_github_column.py
new file mode 100644
index 000000000..38698c5eb
--- /dev/null
+++ b/data/migrations/versions/73669db7e12_remove_legacy_github_column.py
@@ -0,0 +1,25 @@
+"""Remove legacy github column
+
+Revision ID: 73669db7e12
+Revises: 35f538da62
+Create Date: 2015-11-04 16:18:18.107314
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '73669db7e12'
+down_revision = '35f538da62'
+
+from alembic import op
+import sqlalchemy as sa
+
+def upgrade(tables):
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('repositorybuildtrigger', 'used_legacy_github')
+    ### end Alembic commands ###
+
+
+def downgrade(tables):
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('repositorybuildtrigger', sa.Column('used_legacy_github', sa.Boolean(), nullable=True))
+    ### end Alembic commands ###
diff --git a/util/migrate/migrategithubdeploykeys.py b/util/migrate/migrategithubdeploykeys.py
index 5e2f4089e..b2c1903a1 100644
--- a/util/migrate/migrategithubdeploykeys.py
+++ b/util/migrate/migrategithubdeploykeys.py
@@ -2,7 +2,8 @@ import logging
 import logging.config
 import json
 
-from data.database import RepositoryBuildTrigger, BuildTriggerService, db, db_for_update
+from data.database import (db, db_for_update, BaseModel, CharField, ForeignKeyField,
+                           TextField, BooleanField)
 from app import app
 from buildtrigger.basehandler import BuildTriggerHandler
 from util.security.ssh import generate_ssh_keypair
@@ -10,6 +11,32 @@ from github import GithubException
 
 logger = logging.getLogger(__name__)
 
+class BuildTriggerService(BaseModel):
+  name = CharField(index=True, unique=True)
+
+class Repository(BaseModel):
+  pass
+
+class User(BaseModel):
+  pass
+
+class AccessToken(BaseModel):
+  pass
+
+class RepositoryBuildTrigger(BaseModel):
+  uuid = CharField()
+  service = ForeignKeyField(BuildTriggerService, index=True)
+  repository = ForeignKeyField(Repository, index=True)
+  connected_user = ForeignKeyField(User)
+  auth_token = CharField(null=True)
+  private_key = TextField(null=True)
+  config = TextField(default='{}')
+  write_token = ForeignKeyField(AccessToken, null=True)
+  pull_robot = ForeignKeyField(User, null=True, related_name='triggerpullrobot')
+
+  used_legacy_github = BooleanField(null=True, default=False)
+
+
 def backfill_github_deploykeys():
   """ Generates and saves private deploy keys for any GitHub build triggers still relying on
       the old buildpack behavior. """